This question is confusing
Answer:
A
Explanation:
He would applaud the author for arguing in favor of a passive approach to racial equality.
We do not want the men of another color for our brothers-in-law, but we do want them for our brothers.
According to the statement above we can explain that they really want a mixed color family, although those men are brother-in-law, they are parts of the family, really brothers in heart same way.
Answer:
d. cross-sectional study
Explanation:
In research, a cross-sectional study consists of a gathering of data from a population or a subset of the population we want to investigate at an specific point of time. In other words, the data will give us an idea of what's happening within a group in a particular moment in time.
In this example, the researcher gives 20-year-olds, 40-year-olds, and 60-year-olds a questionnaire. He wants to know if older people are calmer than younger ones. We can see that <u>he wants to know what's happening within this groups (the 20 year-olds, the 40's and the 60's) during this particular time of their life </u>and therefore determine if the 60 year-olds are calmer. Therefore this is an example of cross-sectional study.
Answer:
Negative reinforcement
Explanation:
In psychology and classical and operant conditioning, the term reinforcement refers to a stimulus that increases the chances that a certain behavior is repeated in the future. In other words, it refers to something that makes the behavior be more frequent.
However, there are 2 different types of reinforcement:
- Positive reinforcement: It consists in <u>presenting</u> a desired stimulus that will increase the chances that the behavior is repeated.
- Negative reinforcement: It consists in <u>retiring</u> an undesired stimulus that will increase the chances that the behavior is repeated (for example, the beeping in the car when we don't use the seatbelt is a negative reinforcement since it is retired the moment we use the seatbelt and it is more likely that next time we'll fasten the seatbelt before to not hear the sound).
Therefore, when <u>something an individual does not like is removed (an undesired stimulus)</u> and they are more likely to <u>do the behavior again (increasing the probability of the behavior to be repeated),</u> this is known as negative reinforcement.
